diff --git a/board/firefly/roc-pc-rk3399/Kconfig b/board/firefly/roc-pc-rk3399/Kconfig
new file mode 100644
index 0000000..720fbbb
--- /dev/null
+++ b/board/firefly/roc-pc-rk3399/Kconfig
@@ -0,0 +1,16 @@
+if TARGET_ROC_PC_RK3399
+
+config SYS_BOARD
+        default "roc-pc-rk3399"
+
+config SYS_VENDOR
+        default "firefly"
+
+config SYS_CONFIG_NAME
+        default "roc-pc-rk3399"
+
+config BOARD_SPECIFIC_OPTIONS # dummy
+        def_bool y
+
+endif
+
diff --git a/board/firefly/roc-pc-rk3399/MAINTAINERS b/board/firefly/roc-pc-rk3399/MAINTAINERS
new file mode 100644
index 0000000..7564dd2
--- /dev/null
+++ b/board/firefly/roc-pc-rk3399/MAINTAINERS
@@ -0,0 +1,6 @@
+ROC-RK3399-PC
+M:	Levin Du <djw@t-chip.com.cn>
+S:	Maintained
+F:	board/firefly/roc-pc-rk3399
+F:	include/configs/roc-pc-rk3399.h
+F:	configs/roc-pc-rk3399_defconfig
diff --git a/board/firefly/roc-pc-rk3399/Makefile b/board/firefly/roc-pc-rk3399/Makefile
new file mode 100644
index 0000000..29c79b2
--- /dev/null
+++ b/board/firefly/roc-pc-rk3399/Makefile
@@ -0,0 +1,7 @@
+#
+# (C) Copyright 2016 Rockchip Electronics Co., Ltd
+#
+# SPDX-License-Identifier:     GPL-2.0+
+#
+
+obj-y	+= roc-pc-rk3399.o
diff --git a/board/firefly/roc-pc-rk3399/roc-pc-rk3399.c b/board/firefly/roc-pc-rk3399/roc-pc-rk3399.c
new file mode 100644
index 0000000..d47dba8
--- /dev/null
+++ b/board/firefly/roc-pc-rk3399/roc-pc-rk3399.c
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright 2016 Rockchip Electronics Co., Ltd
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <asm/arch-rockchip/periph.h>
+#include <power/regulator.h>
+
+#ifndef CONFIG_SPL_BUILD
+int board_early_init_f(void)
+{
+	struct udevice *regulator;
+	int ret;
+
+	ret = regulator_get_by_platname("vcc5v0_host", &regulator);
+	if (ret) {
+		debug("%s vcc5v0_host init fail! ret %d\n", __func__, ret);
+		goto out;
+	}
+
+	ret = regulator_set_enable(regulator, true);
+	if (ret)
+		debug("%s vcc5v0-host-en set fail! ret %d\n", __func__, ret);
+out:
+	return 0;
+}
+#endif